# SDR CALA2022030100539

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 1, 2022
- Submitted: March 2, 2022
- Operation: Air carrier
- Aircraft: [N39475](https://openairdocs.org/aircraft/N39475), registered now
- Make and model: Boeing 737-900ER
- Registry model: [Boeing 737-900ER](https://openairdocs.org/model/boeing-737-900er) (OpenAirDocs)
- Aircraft serial: 37100
- Aircraft time: 28,078 hours, 9,905 cycles
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Seal
- Part number: NA
- Part serial: NA
- Condition: Missing
- Location: #3 T/Edge Flap
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2022030100539

## Discrepancy

PDA 3 LEFT WING #3 T/EDGE FLAP CANOE OUTBD SIDE CENTER SEAL MISSING -- SEE PHOTO PHOTO ADDED REPLACED TORN SEAL REF SRM 51-40-02.

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